200780396

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{5003}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 358686720

約数和(自身を除く): 157906324

約数列:

[1, 2, 4, 79, 127, 158, 254, 316, 508, 5003, 10006, 10033, 20012, 20066, 40132, 395237, 635381, 790474, 1270762, 1580948, 2541524, 50195099, 100390198, 200780396]

約数ペア:

[(1, 200780396), (2, 100390198), (4, 50195099), (79, 2541524), (127, 1580948), (158, 1270762), (254, 790474), (316, 635381), (508, 395237), (5003, 40132), (10006, 20066), (10033, 20012)]